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Four green DDR5 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 5200 CL38 288-Pin UDIMM memory upgrade

SKU CH-3EA3-1XSMA

A 64GB kit of four 16GB DDR5 5200 CL38 UDIMM modules built for Supermicro workstations

  • Capacity64GB (4 x 16GB)
  • SpeedDDR5 5200 (PC5 41600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 64GB 4X16GB

  • 64 GB total capacity from four 16 GB modules
  • DDR5 5200 speed rated at PC5-41600 bandwidth
  • CL38 CAS latency for responsive system operation
  • 10 V low voltage reduces power draw
  • Validated for Supermicro SYS-531AD-I and C9Z790-CG workstations

SuperMicro Compatible DDR5 Kit

This 64GB kit contains four 16GB DDR5 5200 UDIMM modules built for SuperMicro desktop workstations such as the SYS-531AD-I and C9Z790-CG boards. It targets IT professionals and enthusiast builders who need validated, non-ECC unbuffered memory for mission-critical workloads.

Upgrade from slower DDR5 or smaller capacity

The jump is worth it when your current modules run below 5200 MT/s or when the system has fewer than four populated slots, because the 1Rx8 organisation and 1.10V operation keep the memory controller stable at the rated PC5-41600 data rate. Buyers who need ECC protection or registered DIMMs should look elsewhere.

Sustained load behaviour

All modules are rigorously stress tested under load to ensure reliability during extended compute sessions. The absence of a heat spreader means airflow across the PCB manages thermals, so case ventilation must be adequate for continuous operation at CL38 latency.

Highlights

  • 64 GB total capacity from four 16 GB modules
  • DDR5 5200 speed rated at PC5-41600 bandwidth
  • CL38 CAS latency for responsive system operation
  • 10 V low voltage reduces power draw
  • Validated for Supermicro SYS-531AD-I and C9Z790-CG workstations

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 5200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD41600-618K4
Capacity64GB (4 x 16GB)
SpeedDDR5 5200 (PC5 41600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL38
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (4X16GB) DDR5 5200MHZ PC5-41600 1Rx8 1.1V CL44 288-PIN Non-ECC Unbuffered UDIMM KIT

Other versions of this model

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Questions about this item

Does this 288-pin DDR5 UDIMM kit fit the Supermicro SYS-531AD-I or C9Z790-CG workstation motherboard?

The kit is built for Supermicro desktop and SuperWorkstation systems including the SYS-531AD-I and C9Z790-CG, using the standard 288-pin DDR5 UDIMM form factor.

What is the correct slot population order for the four 16 GB modules on a four-slot board?

Install one module per channel following the motherboard manual — typically slots A2 and B2 first, then A1 and B1 — so the memory controller trains all four 1Rx8 ranks at DDR5 5200.

Will the modules need active cooling or thermal-pad replacement over time?

The sticks ship without a heat spreader and run at 1.10 V; standard chassis airflow is sufficient and no thermal-pad maintenance is required.

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